I am not an oligarch. I am a servant and I try to align my interests and those of my investors.

You can transmit a thousand times more information.

Fundamental physics is like an art more or less. It's completely non-practical, and you can't use it for anything. But it's about the universe and how the world came into being. It's very remote from your daily life and mine, and yet it defines us as human beings.

It’s not about revenues: the fundamental economics in digital business is scale and margins. The top line has become the bottom line.

Facebook now is mostly about people you know. In the future it could be about people you know less but are more important.

The company that creates one global social graph will be very important going forward. It will be Facebook, with maybe 2-3 local social networks able to sustain competition long term.

The largest newspaper in the United States is only reaching 1 percent of population. We are kind of assuming that 'Wall Street Journal,' 'USA Today,' and other newspapers are very important. Yes, they're extremely important, but only to 1 percent of the population on a daily basis.